<template>
  <div>
    <tree
      v-model="roles"
      :data="treeData"
    />
    <el-button @click="test">
      测试提交
    </el-button>
  </div>
</template>
<script>
import tree from '@/components/Tree'
export default {
  components: {
    tree
  },
  data() {
    return {
      treeData: [{
        id: 1,
        label: '一级 1',
        children: [{
          id: 4,
          label: '二级 1-1',
          children: [{
            id: 9,
            label: '三级 1-1-1'
          }, {
            id: 10,
            label: '三级 1-1-2'
          }]
        }]
      }, {
        id: 2,
        label: '一级 2',
        children: [{
          id: 5,
          label: '二级 2-1'
        }, {
          id: 6,
          label: '二级 2-2'
        }]
      }, {
        id: 3,
        label: '一级 3',
        children: [{
          id: 7,
          label: '二级 3-1'
        }, {
          id: 8,
          label: '二级 3-2'
        }]
      }],
      roles: '1,4,9'
    }
  },
  methods: {
    test() {
      console.log(this.roles)
    }
  }
}
</script>
